baber/WOPTO huggingface dataset:
Patent JP-2000156242-A (JP)
Title: Lithium secondary battery
Inventor: SOGA IWAO
IPC: H01M10/052
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a battery which is easy to connect to the outside, and excellent in strength and of which airtightness and volume capacity are never deteriorated by extracting a lead formed of metal foil outside from a thermally fused part of a battery case, and by applying an insulation treatment between the lead formed of metal foil and the end face of a metal film layer constituting the battery case. SOLUTION: This secondary battery is composed by storing it in a case formed of a layered film comprising a thermally-fusible high-polymer film layer and a metal film layer 5b. An insulation treatment is applied between metal foil extracted as a lead toward the outside from the thermally-fused part of the case and the end face of the metal film layer 5b of the case. In the insulation treatment, the insulation treatment is performed not only to the end face of the metal film layer 5b but also to the end faces of all the layers of the layered film layer. The insulation treatment for the end face of the metal film layer 5b may be performed to any metal films before and after the formation of the layered film. An insulating paint or various kinds of high-polymer materials can be used as insulating materials A1 and A2 used in the insulation treatment.
Patent JP-H06175142-A (JP)
Title: Liquid crystal display element
Inventor: OKAMOTO EIJI
IPC: G02F1/1341
Filed: 1992-12-10
Abstract: PURPOSE:To enhance the yield at the time of production and the reliability at the time of long-term use by extending the injection route of a liquid crystal from a, liquid crystal injection port to a display area and further, providing a region where impurities, such as ions, are adsorbed to the extended injection route. CONSTITUTION:Two systems of the injection routes 17 are formed from the first liquid crystal injection hole through the inner side of sealing materials 14 in the outer peripheral part of the panel to the second injection port an the region side furthest from the injection port side. A film 18 consisting of polyimide, etc., provided with ion adsorbability is formed by roll coating, screen printing, etc., on the part corresponding to the liquid crystal injection routes 17 and the sealing materials 14 are formed by screen printing, etc., on a transparent substrate 3. Gap materials 21 for controlling the cell thickness are disposed within the panel by an electrostatic scattering method, etc. Another substrate is stuck to the above-mentioned substrate and the substrates are subjected to a prescribed seal curing treatment. Then, the diffusion of the impurities, ions, etc., occurring in the stains near the injection port at the time of injection of the liquid crystal is prohibited by the film 18 consisting of the polyimide, etc.
Patent JP-H09146535-A (JP)
Title: Prop stick unit of grand piano
Inventor: NAKAO YUTAKA
IPC: G10C3/04
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To greatly reduce the manufacturing cost by making it possible to easily assemble a rigid prop stick unit in a short time without skillfulness. SOLUTION: The grand piano is equipped with a heel 2 forming the outward shape of the grand piano, a rectangularly sectioned inner frame which is extended between both the side parts of the heel 2, plural rectangularly sectioned props fitted between the heel 2 and inner frame, and a prop-heel connector 6 which couples one-end parts of the respective props 4 with the heel 2. The prop-heel connector 6 is equipped with two prop fitting plate parts 6c and 6d which are fixed to the heel 2 and cross the axial direction of the props 4 at right angles and also cross each other and further has screw insertion holes respectively, and the props 4 are fixed to the two prop fitting plate parts 6c and 6d with screws inserted into the screw insertion holes respectively.
Patent JP-H08163683-A (JP)
Title: Wireless microphone
Inventor: NIINUMA SHINGO
IPC: H04B10/11
Filed: 1994-12-08
Abstract: PURPOSE: To expand the directional angle of a radiant infrared ray by setting the radiating axial directions of at least two light emitting elements so as to differ from a direction crossing with the directional axis of a microphone by an angle considering directional characteristic and setting the radiating axial direction of another light emitting element so as to differ from a virtual surface including the radiating axes of the two light emitting elements by an angle considering the directional characteristic. CONSTITUTION: An electrical signal-light conversion part 7 comprises at least three or more light emitting elements 1-4. The direction of the radiating axes of light of at least two light emitting elements 1-3 out of plural light emitting elements are set so as to differ from the direction crossing with the directional axis of the microphone 10 by the angle considering the directional characteristic of light radiation of the light emitting elements 1-3. Also, the direction of the radiating axis of light of at least another light emitting element 4 out of the plural light emitting elements 1-4 is set so as to differ from the virtual surface including the radiating axes of light of at least two light emitting elements 1-3 by the angle considering the directional characteristic of light radiation of the light emitting element 4.
Patent JP-H09149049-A (JP)
Title: Delay fluctuation generation circuit for atm cell
Inventor: KANEKO YOHEI
IPC: H04L49/9023
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To output an inputted cell while providing desired delay fluctuation by controlling the read timing of an output cell outputted from a delay buffer corresponding to section signals for indicating the start and end of a delay amount. SOLUTION: A delay object cell 11 to be a delay addition object is written in the delay buffer 1 by the write signals 12a of a read/write control circuit 4 and simultaneously, a delay amount monitoring counter 2 is counted up by the write signals 12a. Also, the delay amount counter 2 is counted down by read signals 12b and the delay amount and a counter value are matched. A section counter 5 outputs sections for indicating the start and the end of each delay amount set in a comparator circuit 3 to the read/write control circuit 4. Then, the read/write control circuit 4 controls the read timing of the cell outputted from the delay buffer 1 corresponding to detection signals 13 from the comparator circuit 3 and the section signals 14 for indicating the start and end of the delay amount from the section counter 5.
Patent JP-H04292601-A (JP)
Title: Less-substituted water-soluble hydroxypropyl sulfoethyl cellulose and process for producing same
Inventor: RENE KIISEBETSUTAA
IPC: C08B11/193
Filed: 1991-11-21
Abstract: PURPOSE: To obtain the title ionic derivative having a low degree of substitution and water solubility in high yields by alkalifying cellulose, thioetherifying the alkali cellulose with a sulfoalkylating agent in the presence of a base, treating the product with another etherifying agent and washing off the base.  
     CONSTITUTION: Cellulose is alkalified by reaction with an alkali, the alkali cellulose is etherified by using a sulfoalkylating agent and/or a compound giving hydroxypropyl groups in the presence of a base, and the product is further etherified by using at least one etherifying agent which requires a catalytic amount of a base in a reaction with cellulose. The etherified product is optionally subjected to neutralization, filtration and/or the washing-off of the salt in the product or the base in an amount present in the reactor to obtain a cellulose derivative having a molar degree of substitution MS with hydroxypropyl groups of below 2, an average degree DS of substitution with sulfoethyl groups and other substituents of below 0.3 and a viscosity of 5-80,000 mPa s (as measured in a 2 wt.% aqueous solution at a temperature of 20°C and a shear rate D of 2.5/sec. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2000140460-A (JP)
Title: Blade snapping device for blade snapping type cutter
Inventor: HAWAKA HIROKO
IPC: B26B1/08
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To safely and easily perform a blade snapping operation by supporting a blade snapping pawl abutted to a blade plate on a tip side from the snapping line groove of a blade snapping object so as to be freely brought closer and away to/from the blade plate on the other side face of the blade plate by a blade snapping operation part and pushing a broken snapped blade piece through an opening part to a recovery container. SOLUTION: When the blade snapping operation part is operated, an operation lever part 25 is pushed downwards, the blade snapping pawl 20 is pressed to the blade plate 13 on the tip side from the snapping line groove 14 of the blade snapping object and pressurizing force is added to the tip side, the pressurizing force acts with the edge part 17c of a blade snapping supporting part 17b as a fulcrum and the blade plate 13 is broken at the snapping line groove 14 of the blade snapping object. At this time, since the snapping line groove 14 of the blade snapping object is surely positioned at the edge part 17c of the blade snapping supporting part 17b, the pressurizing force of the blade snapping pawl 20 appropriately acts on the snapping line groove 14 as shearing force and breaking is easily and accurately performed at the snapping line groove 14.  Thus, blade snapping work is safely performed without scattering the snapped blade piece around.
Patent JP-H07190063-A (JP)
Title: Aluminum-based alloy bearing excellent in fatigue resistance
Inventor: TANAKA TADASHI
IPC: C22C21/00
Filed: 1993-12-27
Abstract: PURPOSE:To enhance the reinforcing effect of an aluminum-based bearing alloy layer by an intermediate adhesive layer and improve the fatigue resistance of the aluminum-based bearing alloy layer. CONSTITUTION:An aluminum-based alloy bearing 1 is formed of a back plate layer 2, an intermediate adhesive layer 3, and an aluminum-based bearing alloy layer 4. The hardness of the intermediate adhesive layer 3 is a Vickers hardness of 25 or more, and the thickness of the intermediate adhesive layer 3 is set 0.5 times or more and 0.9 times or less the total thickness of the thickness of the intermediate adhesive layer 3 and the thickness of the aluminum-based bearing alloy layer 4. Thus, the reinforcing effect of the aluminum-based bearing alloy layer 4 by the intermediate adhesive layer 3 is enhanced, and the fatigue resistance is improved.
Patent JP-H06157739-A (JP)
Title: Production of aromatic polycarbonate
Inventor: SAKASHITA TAKESHI
IPC: C08G64/30
Filed: 1992-11-19
Abstract: PURPOSE:To obtain an high-molecular weight aromatic polycarbonate excellent in hue, heat resistance, transparency and resistance to water, useful for molded products, etc., by melt polycondensation of an aromatic dihydroxyl compound with a carbonic diester through addition of a terminal blocking agent under specified conditions. CONSTITUTION:Using two or more reaction vessels in series, melt polycondensation is conducted between (A) an aromatic dihydroxyl compound such as bis(4-hydroxyphenyl)methane and (B) a carbonic diester such as diphenyl carbonate; into at least one of the reaction vessels with the intrinsic viscosity [eta]of the resultant polymer being >=0.20dl/g at the inlet, pref. 0.5-5mol% (per mol of the component A) of a terminal blocking agent such as a 17-50C carbonic diester is added and the melt polycondensation is continued, thus obtaining the objective polycarbonate.
Patent JP-H03191187-A (JP)
Title: Latch device
Inventor: NAKANO TETSUO
IPC: E05C3/02
Filed: 1989-12-19
Abstract: PURPOSE:To enable locking positively even when the rotational speed of the closing of a door is slow, and to reduce a metallic noise of a latch bolt by disposing the latch bolt in a post and a rod for attracting and pushing back the latch bolt in the door. CONSTITUTION:A latch device is composed of a latch bolt 5 in a post 7, a socket 16, with which the latch bolt 5 is engaged, a pushing-back rod 2 energized in the charging direction by a spring 55, the operating mechanism 3 of the rod 2, etc. Either one of the nose section of the latch bolt 5 or a section near the socket 16 is formed of a magnet and the other of a magnetic substance at that time. When a door is closed, the door is closed positively even when the speed of closing is slow because no protrusion is formed on the latch bolt 5 and the door 6. When the door reaches the position of total closure, the latch bolt 5 is engaged with the socket 16 by magnetic force and the door is locked. When the door 6 is opened, the operating mechanism 3 is operated by a handle 4, the rod 2 is moved against the spring 55, and the bolt 5 is pushed out and released.
Patent JP-H02177885-A (JP)
Title: Monkey il-1beta gene
Inventor: NISHIDA TSUTOMU
IPC: C12N15/09
Filed: 1988-12-28
Abstract: PURPOSE:To provide a gene having a special DNA basic sequence and coding the expression of monkey IL-1beta. CONSTITUTION:The isolation of a gene coding the expression of monkey IL-1beta and the analysis of the DNA base arrangement of the gene clarified that the gene contains a DNA basic arrangement expressed by the formula. The gene is prepared, for example, by connecting a DNA prepared from mRNA obtained from monkey IL-1beta-producing cell with a suitable vector such as the plasmid vector of Escherichia coli, multiplying the vector in the microorganisums, isolating clones capable of expressing the monkey IL-1beta, separating the DNA inserted into the plasmid from the isolated clones, etc.
Patent JP-H09148460-A (JP)
Title: Nonvolatile semiconductor storage device and its manufacture
Inventor: HIRAYAMA TERUMINE
IPC: H01L29/792
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a nonvolatile semiconductor storage device by lowering the operating voltage of the device and to reduce the manufacturing cost of the device by relieving the voltage withstanding ability of a high withstand voltage transistor which handles the writing/erasing voltage. SOLUTION: In a nonvolatile semiconductor storage device, polycrystalline Si films 23 and 32 form a floating gate and an ONO film 25 and SiN films 27, 32, and 34 form a capacitance coupling insulating film. In addition, polycrystalline Si films 26 and 35 form a control gate and an opening 33 and a polycrystalline Si film 26 form a recessed section in the floating gate. Therefore, the facing areas of the floating gate and control gate become wider by the area of the internal side face of the recessed section and the capacitance coupling ratio becomes higher as compared with a structure in which a floating gate has a nearly equal planar area.
Patent JP-H07229103-A (JP)
Title: Remolding device for track of railroad line
Inventor: JIYAN PIEERU YAEJI
IPC: E01B31/13
Filed: 1994-12-15
Abstract: PURPOSE: To reprofile a track completely by supporting a milling unit with a supporting body being perpendicularly movable with respect to a frame joined to the lower frame of a carriage. CONSTITUTION: A long frame 8 and short frame 9 are vertically movably joined to the lower side frame 2 of a carriage 3 by means of jacks 4, 5, 6. Then, a support body 22 having a milling cutter 24 is connected to the frame 8 via a screw 23, and first and second support and guide units 10, 11 are joined thereto. Also, a support body 22' possessing a milling cutter 24' is connected to the frame 9, and a third support and guide unit 12 are joined thereto. After the track is heated by a heating unit 31 and ground by milling cutters 24, 24', it is cooled by a cooling unit.
Patent JP-H11168720-A (JP)
Title: Compressed image expansion method, information record medium and compressed image expansion system
Inventor: ASANO YUKI
IPC: H04N19/00
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an efficient means that improves quality of a decoded image from a compressed image with a loss. SOLUTION: A data interpolation section 102 acquires a part of data discarded in the compression processing process of a compressed image data stream received by an input section 100 from an image compression system side, and the part of data is interpolated to the received compressed image data stream, an expansion processing section 104 applies expansion processing inverse to the compression processing to decode image data. The image quality of the restored image is improved by interpolation of data.
Patent JP-H02179171-A (JP)
Title: Camera incorporated type vtr
Inventor: KANCHIKU YOJI
IPC: H04N5/225
Filed: 1988-12-29
Abstract: PURPOSE:To keep the size of an object constant by measuring a distance from the object so as to drive a zoom lens corresponding to the distance. CONSTITUTION:When an object 18 approaches to or parts from a lens section 12, if a signal selection section 22 is switched to the automatic position of contact B, the distance information measured by a range finding section 17 is delivered to a zoom motor through a control section 20 to drive a zoom ring. The torque and the direction of rotation of the zoom motor 16 is set so that the zoom ring is driven in the telephotograph side when the distance to the object 18 is large and the zoom ring is driven in the wide angle mode when the distance to the object 18 is small depending on the distance information and the size of the object 18 is kept constant.
Patent JP-H10157878-A (JP)
Title: Paper feeder
Inventor: TSUNODA KOICHI
IPC: G03G15/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder by which noise due to rubbing between a paper sheet and a flexible plate type member tip edge can be prevented in a paper feeder for an image forming device. SOLUTION: A paper feeding bank conveying path 5, which feeds a paper sheet from a paper feeding bank unit 1 to an image forming unit, and a manual feeding conveying path 15, which feeds the paper sheet from a manual paper feed unit 14 to the image forming device, are arranged so as to overlap each other in front of a registering unit 4, and in the overlapping part, a warp forming space 12 is formed. In the warp forming space 12, a flexible plate type member 18 guiding conveyance of the paper sheets from the respective conveying paths is moved according to the shift of the paper feeding bank conveying path 5 or of the manual feeding conveying path 15, so that the tip edge of the flexible plate type member 18 is prevented from sliding on the paper sheet.
Patent JP-2000159276-A (JP)
Title: Automatic ventilation packaging bag
Inventor: SHIMIZU TASUKU
IPC: B65D81/34
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To surely store contents inside for heat cooking without breaking the bottom of a bottom member, to release inner vapor, etc., outside by opening automatically and easily a vent hole even when inner pressure goes up, in cooking contents usually in sealed and stored state. SOLUTION: A part or the whole of above a bottom seal part 4 is adhered with smaller adhesion than a packaging bag body 1 inside face and the bottom seal part for forming an opening seal part 5. A vent hole 3 is provided in a condition where the same is usually closed by a bottom member 2 at a position where the top part of the vent hole 3 touches the bottom seal top end edge part or above this relative to the packaging bag main body. When pressure in the packaging bag becomes more than predetermined, the opening seal part of the bottom member is peeled from the packaging bag main body for opening the vent hole.
Patent JP-H03195331-A (JP)
Title: Power save unit
Inventor: YOSHIDA HIDEAKI
IPC: H04N5/232
Filed: 1989-12-23
Abstract: PURPOSE:To save power supply by splitting a power supply system into a plurality of sub-systems and selectively supplying or interrupting power for each sub-system over a time section. CONSTITUTION:Upon detection of turn ON of a trigger switch SW5, a system control circuit 7 turns a power supply switch SW1 ON to feed power to a power supply system VDD1 thus actuating the spindle motor of an FDD 14. Subsequently, a power supply switch SW2 is turned ON to feed power to a power supply system VDD2 thus operating an imager 9 and the like, controlling focusing of lens or aperture and storing data of the imager 9 into a RAM. A timer is then actuated and ON/OFF judgment of a trigger switch SW6 is made. It the switch SW6 is turned ON, the operation advances to next step while when the switch SW6 is kept in OFF state during a time interval, the power supply switches SW1, SW2 are turned OFF.
Patent JP-H11166308-A (JP)
Title: Floor dressing material and laying structure therefor
Inventor: MIYAKE YOSHIMASA
IPC: E04F15/02
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a floor dressing material of a structure capable of preventing a turning-up by wind when the floor dressing material is laid on a balcony and veranda and a laying structure of the floor dressing material. SOLUTION: Connecting plates 5 having connecting holes are provided on the side surfaces of floor dressing materials F1 and the floor dressing materials F1 with these connecting plates are arranged at least at the end parts of floors constructed on a balcony or the like. By connecting the floor dressing materials F1..F1 located at the ends of the floors by a passing member (an iron pipe) 6 inserted into each connecting hole and fixing the passing member 6 to a structure such as support of a handrail via a wire, the floor dressing materials F1..F1 are prevented from turning up, even if wind gets into the sides of the lower surfaces of the floor dressing materials F1..F1.
Patent JP-H04201160-A (JP)
Title: Bending force detecting device for rotary cutting tool
Inventor: OHIRA SHUJI
IPC: B23Q1/36
Filed: 1990-11-30
Abstract: PURPOSE:To reliably prevent formation of a defective hole and breakage of a rotary cutting tool by detecting a force in a direction extending at right angles with a rotary axis exerted on the rotary cutting tool through detection of a strain amount of a resilient coupling body by means of a strain detecting means. CONSTITUTION:When a force F in a lateral direction is exerted on a shaft part 26a of a holding body 26 through a rotary cutting tool 29, a strain is produced at plates 27a, 27b, 28a, and 28b of first and second resilient coupling bodies 27 and 28. The portion surface of a first strain gauge 301 and the portion surface of a fourth strain gauge 304 are respectively expanded, and the portion surface of a second strain gauge 302 and the portion surface of a third strain gauge 303 are respectively contracted. Strain amounts of the expansion and contraction parts of the plates 27a, 27b, 28a, and 28b are respectively detected by the strain gaiges 301-304, respectively, and detected as an output voltage V0 between a connection point between first and second resistors R1 and R2 and a connection point between third and fourth resistors R3 and R4.
Patent JP-H11153148-A (JP)
Title: Universal coupling
Inventor: SEKINE HIROSHI
IPC: F16D1/08
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a universal coupling which can improve the workability by holding tentatively a shaft to a yoke securely, can reduce the manufacturing cost, and at the same time, can remove a clip easily and use it again, and can be applied even when the yoke is short. SOLUTION: A clip 10 installed to a yoke 2 beforehand is extended from the plate thickness side faces of tubs 7 and 8, to a U-shape groove 9, and it is furnished with projection pieces 12 and 13 which evacuate when a steering shaft 1 is inserted to the U-shape groove 9, while return to the original position when the steering shaft 1 is housed in the U-shape groove 9 perfectly; and holding pieces 15a and 15b which are extended from the projection piece 13 along the plate thickness face of the tub 8, and formed to hold the tub 8.